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update CMake minimum version and let IntelLLVM build generic128 #257

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Merged
ulfjack merged 1 commit into from
Feb 9, 2026
+4 −4
Merged

update CMake minimum version and let IntelLLVM build generic128 #257

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8 changes: 4 additions & 4 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.4)
cmake_minimum_required(VERSION 3.10)
project(ryu VERSION 2.0 LANGUAGES C)
include(GNUInstallDirs)

Expand Down Expand Up @@ -29,10 +29,10 @@ install(FILES ryu/ryu.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/ryu)


# generic_128
# Only builds on GCC/Clang/Intel due to __uint128_t. No MSVC.
# Only builds on GCC/Clang/Intel/IntelLLVM due to __uint128_t. No MSVC.
if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang"
OR "${CMAKE_C_COMPILER_ID}" STREQUAL "GNU"
OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Intel")
OR "${CMAKE_C_COMPILER_ID}" MATCHES "Intel")

add_library(generic_128
ryu/generic_128.c
Expand All @@ -49,4 +49,4 @@ if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang"
set(RYU_GENERIC_128_AVAILABLE ON CACHE BOOL "generic_128 available." FORCE)
else()
set(RYU_GENERIC_128_AVAILABLE OFF CACHE BOOL "generic_128 not available on this platform." FORCE)
endif()
endif()